Question

1) A 1.5 kg apple pie is sitting on the kitchen counter . If it has 13.44 J of gravitational potential energy, how tall is the counter it sits on?
2) A suitcase weighing 120 N sits on a counter 1.8 m high in the airport. How much energy does it have?

plsss answer 1&2

Answer 1

So the equation you’ll use for both is
WP = mg • h
It’s delta height generally.

1.) .9 m = h

2.) 216 = WP

I would’ve sent a screenshot, but the app wouldn’t let me.